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 (1)-500x500.jpg "SB Acoustics SB20PFC30-8 8'' Paper Cone Woofer")
SB Acoustics SB20PFC30-8 8'' Paper Cone Woofer
Price:
3,050.00INR
Ex Tax: 3,050.00INR
Ex Tax: 3,050.00INR
(SB Acoustics SB20PFC30-8 8'' Paper Cone Woofer
Highlights:
- Large surround dome for increased acoustic output
- Dual balanced compression chamber for improved dynamics
- Copper cap for reduced voice coil inductance and minimum phase shift
- Saturation controlled motor system for low distortion
- Non-reflective rear chamber with optimized damping for improved dynamics
- Flow optimized vented pole piece for optimum coupling to rear chamber
- CCAW voice coil for low moving mass
- Long life silver lead wires
- Low resonance frequency
- Cast aluminium faceplate
Product Specification:
|
Nominal Impedance |
8 ohms |
|
DC resistence,Re |
5.6 ohms |
|
voice coil inductance,Le |
0.84 mH |
|
Free air resonance,Fs |
34 Hz |
|
Sensitivity(2.83V/1m) |
90.5 dB |
|
Mechanical Q-factor,Qms |
2.66 |
|
Electrical Q-factor,Qes |
0.43 |
|
Total Q-factor,Qts |
0.37 |
|
Moving mass incl. air,Mms |
21.2 g |
|
Force factor,BI |
7.7 Tm |
|
Equivalent volume,Vas |
66.2 liters |
|
Compliance,Cms |
1.0 mm/N |
|
Mechanical loss,Rms |
1.7 Kg/s |
|
Rated power handling* |
50W |
|
Effective piston area,Sd |
216 cm² |
|
Voice coil diameter |
30.5 mm |
|
Voice coil height |
16.3 mm |
|
Air gap height |
5 mm |
|
Linear coil travel(p-p) |
11.3 mm |
|
Magnetic flux density |
1.2 T |
|
Magnetic weight |
0.54 Kg |
|
Net weight |
1.43 Kg |
Product Manuals / Spec Sheets / Downloads: Specifications Please Click Here.
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